According to bestselling author Berthold Gunster, saying "yes, and" rather than "yes, but" is the key to creativity and innovation. HetkanWel | July/August 2010 “Picture this: You have a good idea and the only thing you hear are ‘yes, but’s. ‘Yes, but that didn’t work … [Read more...] about Yes and people"'Yes,and' people invent the airplane;'yes,but' people invent the parachute"